Byrnesmill Missouri with Olympus Stylus Infinity Zoom Again

Among the 700 or so cameras in my possession, I do truly LOVE my little Olympus Infinity Stylus Zoom, even though it is a highly automated little plastic package...
HOWEVER,
I have been fighting light leaks in the film chamber in the two or three years that I have had the camera.
This week I acquired another example of the same model in auction. The new one is unusable, there is a glitch in the film loading automation. But I tried to fix the "good" one by swapping out the entire rear door assembly between the two.
First test was another failure, major leakage, in a roll shot around the house and yard. None of those images here.
So I added a strip of extra black foam in the area I suspected.
Better, but still leaking, when in direct sunlight.
If you study the photos below, you will see signs of leakage in at least four of the images.
After this set, I ripped out the new foam again, cut a new strip, plus another strip in another suspected area.
If next test fails, it is back to heavy black taping.